Severe

Significant threat to life or property

Michigan Freeze Watch | Effective 04/18/2026 18:12

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 20 possible. * WHERE...A portion of southeast Michigan. * WHEN...For the Frost Advisory, from 2 AM to 10 AM EDT Sunday. For the Freeze Watch, from Sunday evening through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other

West Virginia Freeze Watch | Effective 04/18/2026 18:14

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures as low as 28 possible. * WHERE...Northwest Pocahontas, Northwest Randolph, Southeast Randolph, and Southeast Webster Counties. * WHEN...From late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Instruction: Take steps now to protect tender plants from the cold.

Ohio, Pennsylvania, West Virginia Freeze Watch | Effective 04/18/2026 17:01

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern West Virginia. * WHEN...From late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Instruction: Take steps now to protect tender plants from the cold.

Michigan Flood Warning | Effective 04/18/2026 17:12

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Michigan... Rifle River near Sterling affecting Arenac County. For the Rifle River...including Sterling...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Rifle River near Sterling. * WHEN...Until tomorrow morning. * IMPACTS...At 6.0 feet, High water begins to impact canoe livery at River View Campground. * ADDITIONAL DETAILS...

Michigan Flood Warning | Effective 04/18/2026 17:14

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Michigan... Manistee River near Sherman affecting Wexford County. For the Manistee River...including Sherman...Major flooding is occurring and is forecast. * WHAT...Major flooding is occurring and major flooding is forecast. This is the flood of record. * WHERE...Manistee River near Sherman. * WHEN...Until further notice. * IMPACTS...At 16.0 feet, Flooding of property and homes adjacent to

Puerto Rico Flood Warning | Effective 04/18/2026 17:17

Public safety alert, emergency alert, and weather alert Description: * WHAT...Flooding caused by excess runoff is expected. * WHERE...Areas along Rio Culebrinas and tributaries in Aguada, Aguadilla, and Moca. * WHEN...Until 645 AM AST Sunday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding. Streams continue to rise due to excess runoff from earlier rainfall. Low-water crossings are

Missouri Flood Warning | Effective 04/18/2026 17:33

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following river in Missouri... Black River near Annapolis. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Black River near Annapolis. * WHEN...Until Monday afternoon. * IMPACTS...At 9.0 feet, County Road 372 will begin flooding near this height. * ADDITIONAL DETAILS...

Missouri Flood Warning | Effective 04/18/2026 17:34

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Kansas...Missouri... Little Osage River at Fulton affecting Bourbon County. Little Osage River near Horton affecting Vernon County. Marmaton River near Nevada affecting Vernon County. Sac River near Caplinger Mills affecting Cedar County. ...The Flood Warning continues for the following rivers in Kansas... Missouri... Marmaton River at Fort Scott affecting Bourbon County.

Missouri Flood Warning | Effective 04/18/2026 17:34

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Kansas...Missouri... Little Osage River at Fulton affecting Bourbon County. Little Osage River near Horton affecting Vernon County. Marmaton River near Nevada affecting Vernon County. Sac River near Caplinger Mills affecting Cedar County. ...The Flood Warning continues for the following rivers in Kansas... Missouri... Marmaton River at Fort Scott affecting Bourbon County.

Kansas Flood Warning | Effective 04/18/2026 17:34

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning is extended for the following rivers in Kansas...Missouri... Little Osage River at Fulton affecting Bourbon County. Little Osage River near Horton affecting Vernon County. Marmaton River near Nevada affecting Vernon County. Sac River near Caplinger Mills affecting Cedar County. ...The Flood Warning continues for the following rivers in Kansas... Missouri... Marmaton River at Fort Scott affecting Bourbon County.
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